1. DIFFERENT MOBILE OPERATING SYSTEM

2. CONTENTS
 What is mobile
 Mobile operating system
 List of mobile os
 Symbian
 Android
 BlackBerry OS (RIM)
 Windows Mobile
 MeeGo
 iOS

3. WHAT IS MOBILE ?
• A mobile phone is an electronic device used to make
mobile telephone calls across a wide geographic
area.
• In addition to being a telephone, modern mobile
phones also support many additional services such
as SMS, e-mail, Internet access, gaming, Bluetooth
and infrared, camera, MMS messaging, MP3 player,
radio and GPS
• First mobile phone was made in 1946 and had a
weight of 40 kg.

4. MOBILE OPERATING SYSTEM
According to Wikipedia
 A Mobile operating system, also known as a Mobile OS,
a Mobile platform, or a Handheld operating system, is
the operating system that controls a mobile device—
similar in principle to an operating system such as Linux
or Windows that controls a desktop computer or laptop.

5. STRANGE FACT
Its sounds strange but the fact is that :-
 More than 90% of the CPUs in the world are not in
desktops and notebooks.
 But in embedded systems like cell phones, PDA’s
,digital cameras, camcorders, game machines,
iPods, Mp3 Players, TV Sets, GPS Receivers and
many more consumer products.

6. LIST OF MOBILE OS
 Symbian
 Android
 iOS
 RIM BlackBerry OS
 Windows 7.5
 Bada
 MeeGo (Tizen)

7. MARKET SHARE

8.  Symbian is an open source operating system and
software platform designed for smartphones.
 The Symbian platform was created by merging and
integrating software assets contributed by Nokia, NTT
DoCoMo, Sony Ericsson and Symbian Ltd.

9. VERSIONS OF SYMBIAN OS
 Series 60 3rd edition Feature Pack 2
 Symbian^1 (Series 60 5th edition)
 Symbian^2
 Symbian^3/Symbian^4
 Symbian Anna
 Symbian Belle

10.  Android is a software platform and operating system for
mobile devices, based on the Linux kernel, developed by
Google
 Android, Inc. was founded in Palo Alto, California, United
States in October, 2003

11. VERSION HISTORY
 2.0/2.1 (Eclair)
 2.2 (Froyo)
 2.3 (Gingerbread)
 3.0 (Honeycomb)
 4.0 (Ice Cream Sandwich)

12.  Windows Phone 7.5 is a major software update for
Windows Phone, the mobile operating system by
Microsoft.
 It was launched on September 27, 2011.

13. FEATURES OF MANGO
 Built-in voice-to-text/text-to-voice functionality,
which will allow for hands-free texting or chatting.
 Skydrive and Office 365 documents sync (PDF also
supported).

14.  MeeGo is a Linux-based open source mobile
operating system project.
 It was first announced at Mobile World Congress in
February 2010 by Intel and Nokia.

15. FIRST MEEGO PHONE

16.  In September 2011 it was announced by Intel and the
Linux Foundation that MeeGo will be totally replaced by
Tizen during 2012.
 Tizen will be a new free and open source Linux-based
operating-system which itself will be released in the first
quarter of 2012.